/*
 * Copyright 2006-2023 www.anyline.org
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.anyline.web.listener;

import org.anyline.util.ConfigTable;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;
import org.springframework.web.context.WebApplicationContext;

import javax.servlet.ServletContext;

@Component("anyline.web.listener.config")
public class ConfigListener implements ApplicationContextAware {

    @Override
    public void setApplicationContext(ApplicationContext ac) throws BeansException {
        if(ac instanceof WebApplicationContext) {
            WebApplicationContext servlet = (WebApplicationContext)ac;
            ServletContext context = servlet.getServletContext();
            context.setAttribute(ConfigTable.EL_ATTRIBUTE_PREFIX, ConfigTable.getConfigs());
        }
    }
}
